<div class="col-md-2 left">
    <div class="row">
        <div class="col-lg-12 btn-group btn-group-lg btn-group-vertical">
            <a class="btn btn-default btn-block <?php if($active=="poll"){echo 'active';}?>" href="/poll/create">创建快速投票</a>
            <a class="btn btn-default btn-block <?php if($active=="survey"){echo 'active';}?>" href="/survey/create">创建问卷调查</a>
            <a class="btn btn-default btn-block <?php if($active=="site"){echo 'active';}?>" href="/survey/list?type=site">频道所有调查</a>
            <a class="btn btn-default btn-block <?php if($active=="mine"){echo 'active';}?>" href="/survey/list?type=creator">我创建的调查</a>
        </div>
    </div>
</div>